class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}')"
class Sources(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
type = db.Column(db.String(100), nullable=False)
description = db.Column(db.Text, nullable=False)
is_active = db.Column(db.Boolean, default=True, nullable=False)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return format(self.title)
class Events(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
description = db.Column(db.Text, nullable=False)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
is_active = db.Column(db.Boolean, default=True, nullable=False)
source = db.relationship("Sources",
secondary=sources_events,
backref=db.backref("events", lazy="dynamic"))
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return format(self.title)
class Properties(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
type = db.Column(db.String(100), nullable=False)
known_values = db.Column(db.String(100), nullable=True)
min = db.Column(db.String(100), nullable=True)
max = db.Column(db.String(100), nullable=True)
description = db.Column(db.Text, nullable=False)
is_active = db.Column(db.Boolean, default=True, nullable=False)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
event = db.relationship("Events",
secondary=events_properties,
backref=db.backref("properties", lazy="dynamic"))
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return format(self.title)
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
events = db.relationship('Events', backref='author', lazy=True)
sources = db.relationship('Sources', backref='author', lazy=True)
properties = db.relationship('Properties', backref='author', lazy=True)
def __repr__(self):
return f"User('{self.username}', '{self.email}','{self.image_file}')"
# Database Class for Events
sources_events = db.Table(
"sources_events", db.Column("id", db.Integer, primary_key=True),
db.Column("source_id", db.Integer, db.ForeignKey("sources.id")),
db.Column("event_id", db.Integer, db.ForeignKey("events.id")),
db.Column("date_created",
db.DateTime,
nullable=False,
default=datetime.utcnow),
db.Column("is_active", db.Boolean, default=True))
# Helper table for Sources and Events
events_properties = db.Table(
"events_properties", db.Column("id", db.Integer, primary_key=True),
db.Column("event_id", db.Integer, db.ForeignKey("events.id")),
db.Column("property_id", db.Integer, db.ForeignKey("properties.id")),
db.Column("date_created",
db.DateTime,